micrometer ruler for sale, brand-new and used.

1) micrometer is broken, but may be repairable. the dials tend to turn at the same time. 2) small slider ruler made by relay/cemco.

MITUTOYO precision measurement set.

Digital Caliper The Caliper is a dust and water resistant digital caliper made of durable hardened stainless steel using linear encoder technology. This caliper conforms to IP67 protection levels enabling it to operate in workshop conditions exposed to water, dust, coolant, or oils. H

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General Radio, Precision 1640-A Slotted Line - 900 LB As the basic tool in coaxial impedance measurements, the slotted line remains unsurpassed; its accuracy is absolute, since its standard impedance is the characteristic impedance of a coaxial line. The inherent accuracy of the slotted line, as well as its stability and broad bandwidth, led to the investigation of the limitations of this instrument for low VSWR measurements.